RL78/G15 CHAPTER 23 ELECTRICAL SPECIFICATIONS (T
A
= −40 to +85°C)
R01UH0959EJ0110 Rev.1.10 Page 715 of 765
Mar 7, 2023
Peripheral Functions
[T
A
= −40 to +85°C, 2.4 V ≤ V
DD
≤ 5.5 V, V
SS
= 0 V]
Item Symbol Condition MIN. TYP. MAX. Unit
Low-speed on-chip oscillator operating
current
I
FIL
Note 1
0.30 µA
12-bit interval timer operating current
I
TMKA
Note 1,
Note 2, Note 3
0.02 µA
Watchdog timer operating current
I
WDT
Note 1, Note 4
0.02 µA
A/D converter operating current
I
ADC
Note 1, Note 5
In conversion at
maximum speed
V
DD
= 5.0 V 1.30 1.90 mA
V
DD
= 3.0 V 0.50 mA
Comparator operating current
I
CMP
Note 1, Note 6
In high-speed
mode
V
DD
= 5.0 V 6.50 µA
In low-speed
mode
V
DD
= 5.0 V 1.70 µA
Internal reference voltage operating
current
I
VREG
Note 1
10 µA
Self-programming operating current
I
FSP
Note 1, Note 7
2.0 12.20 mA
Note 1. The current flowing into V
DD
.
Note 2. When the high-speed on-chip oscillator and high-speed system clock are stopped.
Note 3. This current only flows into the 12-bit interval timer. It does not include the operating current of the low-speed
on-chip oscillator. The supply current of the RL78 microcontrollers is the sum of I
DD1
, I
DD2
or I
DD3
and I
FIL
and
I
TMKA
when the 12-bit interval timer is in operation.
Note 4. This current only flows into the watchdog timer. It does not include the operating current of the low-speed on-
chip oscillator. The supply current of the RL78 microcontrollers is the sum of I
DD1
, I
DD2
or I
DD3
and I
FIL
and I
WDT
when the watchdog timer is in operation.
Note 5. This current only flows into the A/D converter. The supply current of the RL78 microcontrollers is the sum of
I
DD1
or I
DD2
and I
ADC
when the A/D converter is operating or in the HALT mode.
Note 6. This current only flows into a single comparator. The supply current of the RL78 microcontrollers is the sum of
I
DD1
, I
DD2
or I
DD3
and I
CMP
when the comparator is in operation.
Note 7. This current only flows during self-programming.
Remark The temperature condition of the TYP. value is T
A
= 25°C.
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